Datasheet
2/2
www.rohm.com
○
c
2009 ROHM Co., Ltd. All rights reserved.
2009.03 - Rev.B
Data Sheet DTA123EM / DTA123EE / DTA123EUA / DTA123EKA
zAbsolute maximum ratings (Ta=25°C)
Limits
Parameter Symbol
V
CC
150 200
−50
−12 to +10
−100
−100
150
−55 to +150
DTA123EEDTA123EM
DTA123EUA DTA123EKA
V
V
mA
mW
°C
°C
V
IN
I
O
I
C(Max.)
PD
Tj
Tstg
Unit
Supply voltage
Input voltage
Output current
Power dissipation
Junction temperature
Storage temperature
zElectrical characteristics (Ta=25°C)
Parameter Symbol
V
I(off)
V
I(on)
V
O(on)
I
I
I
O(off)
R
1
G
I
R
2
/R
1
f
T
Min.
−
−3
−
−
−
1.54
20
0.8
−
−
−
−0.1
−
−
2.2
−
1
250
−0.5
−
−0.3
−3.8
−0.5
2.86
−
1.2
−
V
V
CC
=−5V, I
O
=−100µA
V
O
=−0.3V, I
O
=−20mA
I
O
/I
I
=−10mA/−0.5mA
V
I
=−5V
V
CC
=−50V, V
I
=0V
V
O
=−5V, I
O
=−20mA
V
CE
=−10V, I
E
=5mA, f=100MHz∗
V
mA
µA
kΩ
−
−−
−
MHz
Typ. Max. Unit Conditions
Input voltage
Output voltage
Input current
Output current
Input resistance
DC current gain
Resistance ratio
Transition frequency
∗ Characteristics of built-in transistor
zElectrical characteristic curves
OUTPUT CURRENT : I
O (A)
100
50
20
10
5
2
1
500m
200m
100m
INPUT VOLTAGE : V
I(on) (V)
−100µ−200µ−500µ−1m −2m −5m −10m −20m −50m −100
m
Fig.1 Input voltage vs. output curren
t
(ON characteristics)
V
O
=−0.3V
100°C
25°C
Ta=−40°C
0 −3
.0
OUTPUT CURRENT : I
O
(A)
INPUT VOLTAGE : V
I(off)
(V)
10m
1
µ
2m
5m
1m
200µ
500µ
100µ
20
µ
50
µ
10
µ
2
µ
5
µ
−
0.5
−1.0 −
1.5
−2.0 −
2.5
V
CC
=−5V
25°C
−40°C
Ta=100°C
Fig.2 Output current vs. input voltag
e
(OFF characteristics)
DC CURRENT GAIN : G
I
OUTPUT CURRENT : IO
(A)
1k
500
200
100
50
20
10
5
2
1
−100µ−200µ−500µ−1m −2m −5m −10m −20m −50m −100
m
VO=−5V
−40°C
25°C
Ta=100°C
Fig.3 DC current gain vs. output
current
OUTPUT VOLTAGE : VO(on)
(V)
OUTPUT CURRENT : IO
(A)
1
500m
200m
100m
50m
20m
10m
5m
2m
1m
−100µ−200µ−500µ−1m −2m −5m −10m −20m −50m −100
m
IO/II=20
Ta=100°C
25°C
−40°C
Fig.4 Output voltage vs. output
current
